HYDROQUINONE Resistant O-Rings and Seals
Hydroquinone is also known as benzene-1,4-diol or quinol and is a common ingredient in skin lightening creams. It can also be used as a photographic developer, an antioxidant, and a rust inhibitor. It is commonly found in the cosmetic, pharmaceutical, ink, and food industries.
When rubber is exposed to hydroquinone, common types of failure include reduced elasticity, brittleness, discoloration, and cracking. These failures can be caused by the chemical reacting with the rubber material and causing a breakdown of its molecular structure. Additionally, hydroquinone can cause the rubber material to become more susceptible to environmental factors such as ozone, UV light, and heat.
HNBR (HSN, Hydrogenated Nitrile)
HNBR, or hydrogenated NBR, is created by modifying the properties of NBR to increase the materials resistance to ozone, many chemicals, heat, aging, and abrasion. Like NBR, HNBR still holds onto its resistance to oils and fuels.
R1000 HNBR
- General purpose material
R1001 HNBR
- General purpose material
R1003 HNBR
- For higher pressure applications
- Peroxide cured
Rubber Material Compatibility with HYDROQUINONE
View some of our other material compatibility ratings with HYDROQUINONE. If you don't see what you're looking for or need more guidance, our team of experienced sealing design engineers can help select the best sealing products and material for your specific application.
View Full Chemical Compatibility Guide
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